How far is Nakhon Phanom from Kathmandu?
The distance between Kathmandu (Tribhuvan International Airport) and Nakhon Phanom (Nakhon Phanom Airport) is 1419 miles / 2284 kilometers / 1233 nautical miles.
The driving distance from Kathmandu (KTM) to Nakhon Phanom (KOP) is 2241 miles / 3607 kilometers, and travel time by car is about 44 hours 21 minutes.
Tribhuvan International Airport – Nakhon Phanom Airport
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Distance from Kathmandu to Nakhon Phanom
There are several ways to calculate the distance from Kathmandu to Nakhon Phanom. Here are two standard methods:
Vincenty's formula (applied above)- 1419.331 miles
- 2284.191 kilometers
- 1233.365 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1419.077 miles
- 2283.783 kilometers
- 1233.144 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Kathmandu to Nakhon Phanom?
The estimated flight time from Tribhuvan International Airport to Nakhon Phanom Airport is 3 hours and 11 minutes.
What is the time difference between Kathmandu and Nakhon Phanom?
Flight carbon footprint between Tribhuvan International Airport (KTM) and Nakhon Phanom Airport (KOP)
On average, flying from Kathmandu to Nakhon Phanom generates about 174 kg of CO2 per passenger, and 174 kilograms equals 385 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kathmandu to Nakhon Phanom
See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Nakhon Phanom Airport (KOP).
Airport information
| Origin | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″E |
| Destination | Nakhon Phanom Airport |
|---|---|
| City: | Nakhon Phanom |
| Country: | Thailand  |
| IATA Code: | KOP |
| ICAO Code: | VTUW |
| Coordinates: | 17°23′1″N, 104°38′34″E |